Abstract
The composition dependence of thermoelectric power (Seebeck coefficient) in ferrospinels with fixed valence foreign cations has been calculated via combined small polaron and cation distribution models. Satisfactory agreement with experimental data is achieved assuming cation distribution thermodynamic constants to be independent of foreign cation concentration. Data are analyzed for a trivalent foreign cation (Al3+) at elevated temperature and for divalent foreign cations (Ni2+, Mg2+, Zn2+) at lower temperatures.
| Original language | English |
|---|---|
| Pages (from-to) | 144-150 |
| Number of pages | 7 |
| Journal | Journal of Solid State Chemistry |
| Volume | 37 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1981 |
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ASJC Scopus subject areas
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
Thermopower composition dependence in ferrospinels. / Wu, C. C.; Kumarakrishnan, S.; Mason, Thomas O.
In: Journal of Solid State Chemistry, Vol. 37, No. 2, 1981, p. 144-150.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Thermopower composition dependence in ferrospinels
AU - Wu, C. C.
AU - Kumarakrishnan, S.
AU - Mason, Thomas O
PY - 1981
Y1 - 1981
N2 - The composition dependence of thermoelectric power (Seebeck coefficient) in ferrospinels with fixed valence foreign cations has been calculated via combined small polaron and cation distribution models. Satisfactory agreement with experimental data is achieved assuming cation distribution thermodynamic constants to be independent of foreign cation concentration. Data are analyzed for a trivalent foreign cation (Al3+) at elevated temperature and for divalent foreign cations (Ni2+, Mg2+, Zn2+) at lower temperatures.
AB - The composition dependence of thermoelectric power (Seebeck coefficient) in ferrospinels with fixed valence foreign cations has been calculated via combined small polaron and cation distribution models. Satisfactory agreement with experimental data is achieved assuming cation distribution thermodynamic constants to be independent of foreign cation concentration. Data are analyzed for a trivalent foreign cation (Al3+) at elevated temperature and for divalent foreign cations (Ni2+, Mg2+, Zn2+) at lower temperatures.
UR - http://www.scopus.com/inward/record.url?scp=0019556437&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0019556437&partnerID=8YFLogxK
U2 - 10.1016/0022-4596(81)90079-7
DO - 10.1016/0022-4596(81)90079-7
M3 - Article
VL - 37
SP - 144
EP - 150
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
SN - 0022-4596
IS - 2
ER -